Most Helpful Guy
I don't know for sure, as I haven't been to every country in the world.
Now, just going by what I see on Facebook, Youtube, etc, or the internet in general, I know European countries usually have the ugliest women. Especially from what I've seen with Germany, the United Kingdom, Russia (Eurasian but still somewhat Europe), Iceland, and Greenland.
For the sexiest countries. it seems any South American country, although I hear they have among the highest rate of plastic surgeries in the world. I see many Brazilian, Peruvian, Chilean, etc shows on Youtube and all of the women seem sexy to me.
I live in the United States of America and I'm content with the way women look here. Contrary to popular belief, most of them aren't "nasty fat slobs." The media likes to feed people myths.
Of course, this MY opinion, so I don't want someone to comment and say "you're wrong" or "you're ignorant", because beauty is in the eye of the beholder.0